what does a positive tb test look like pictures

Answers

2 Answers
Dr. Carlo M. Hatem answered:

My TB (tuberculosis) test is positive, but I don't feel any symptoms. Why?

Chest X ray

Tuberculosis
It is possible to have active Tb with very little symptoms especially early on. However, it is more than likely that you carry the germ for Tb in a dormant form, this is called latent Tb. No symptoms are expected with latent Tb.
Sign Up

Get personalized answers from doctors!

Related to what does a positive tb test look like pictures:
3 Answers
2 Doctor agrees
11202683x1386632249 10000361x1386627451

Do all people from Jamaica or any small island always show a positive tuberculosis test?

Only if immunized

Tuberculosis
If immunization was in effect on that island (Cuba immunizes against TB), then the skin test will be positive. You need to know that information in order to interpret the skin test results of anyone from any of the islands. I don't know if immunization is in effect on all the Carribean islands.
Sign Up

Get personalized answers from doctors!

Related to what does a positive tb test look like pictures:
1 Answers

Could you get anegative on your tuberculosis test even though you got a positive the previous time?

Possibly

Mycobacterium_tuberculosis_infection
I believe it could be possible if you now have marked immunosuppression. Additionally it could have been administered or read incorrectly on one of those occasions.
Sign Up

Get personalized answers from doctors!

1 Answers

What's that bump for the tuberculosis test supossed to look like?

Palpation

Mycobacterium_tuberculosis_infection
There may not be a visible "bump" for a + PPD test. Deep induration is felt for with finger tips. I have always used the ballpoint pen method to determine the size of the induration.
Sign Up

Get personalized answers from doctors!

Related to what does a positive tb test look like pictures:
1 Answers
Dr. Marcelo Laufer answered:

How do I know a tuberculosis test is positive?

Touching the skin

Mycobacterium_tuberculosis_infection
there are 2 tb test. The skin test, PPD, if positive will elicit an induration underneath the skin. If the diameter is 15 mm or larger is positive. If in doubt you can request your physician to order a blood test called quantiferon gold
Sign Up

Get personalized answers from doctors!

Related to what does a positive tb test look like pictures:
1 Answers

Could you tell me what happens if a tuberculosis test shows positive?

+ PPD

Tuberculosis
If you have a + PPD then you will be screened to determine if you have TB infection or TB disease. The physician will obtain a medical history, physical examination, chest x-ray, & any other pertinent lab tests.
Sign Up

Get personalized answers from doctors!

Related to what does a positive tb test look like pictures:
1 Answers

Could it be okay to retake a tuberculosis test after testing positive?

Generally not

Mycobacterium_tuberculosis_infection
If you are speaking of the skin test the answer is no, as it usually remains positive for years and years even after successful treatment. There is a blood test for latent (silent) TB that can be repeated following initial, successful treatment
Sign Up

Get personalized answers from doctors!

Related to what does a positive tb test look like pictures:
1 Answers
1 Doctor agrees
11188179x1386631612
Dr. Lokesh Guglani answered:

Is the tuberculosis test positive if you have a bump there a week after the test was administered?

No

Mycobacterium_tuberculosis_infection
The PPD test has to be measured & interpreted within 48-72 hours after administration of the test. Any swelling/induration noted a week after the initial intradermal injection cannot be taken as evidence of a positive test.
Sign Up

Get personalized answers from doctors!

Related to what does a positive tb test look like pictures:
2 Answers
2 Doctor agrees
10014830x1386629042 10014299x1386629211

If you have a positive tuberculosis skin test does that mean latent or active tb?

Either

Skin
The TB skin test doesn't differentiate the two.
Sign Up

Get personalized answers from doctors!

Related to what does a positive tb test look like pictures:
1 Answers

How can the tuberculosis test given?

Skin or blood test

Mycobacterium_tuberculosis_infection
There is a skin test or a blood test. Usually the skin test (PPD) is done.
Sign Up

Get personalized answers from doctors!

Related to what does a positive tb test look like pictures:
Sign up to see more